Case SV300 Skid Steer Loader: Alpha-Series Vertical-Lift Skid Steer
The Case SV300 is part of Case’s alpha-series vertical-lift skid steer loader range — Tier 4 Final compact diesel, hydrostatic dual-path drivetrain, and SV vertical-lift geometry that gives operators more reach at full height for truck-loading and stacking work. It sits between the SV280B and the SV340 in the alpha-series SV line.
Where the SV300 fits in the Case skid steer line
The SV300 sits in Case’s alpha-series SV (vertical-lift) skid steer range between the Case SV280B and the Case SV340. It carries vertical-lift loader geometry, Tier 4 Final aftertreatment, the alpha-series operator cab, and electrohydraulic joystick controls. Vertical-lift geometry keeps the bucket parallel to the chassis through the lift arc — ideal for truck-loading, stacking, and material handling where forward reach at full height matters more than the ground-level reach pattern of a radial-lift SR-series machine.
Case SV300 Skid Steer Loader - Quick Specs
- Class
- Skid Steer Loader
- Generation
- SV (Alpha) Vertical-Lift
- Engine
- Tier 4 Final Compact Diesel
- Aftertreatment
- DPF + DEF/SCR
- Drivetrain
- Hydrostatic Dual-Path
- Lift Geometry
- Vertical
- Smaller Sibling
- Case SV280B
- Larger Sibling
- Case SV340
- Serial Plate
- RH loader arm or main frame beneath cab
Engine, hydraulics, and drivetrain
The SV300 runs a Tier 4 Final compact diesel through a hydrostatic dual-path drivetrain. Loader hydraulics use a load-sensing piston pump with electrohydraulic control valves. The vertical-lift loader geometry keeps the bucket parallel to the chassis through the lift arc — best matched to truck-loading, stacking, and material handling where forward reach at full height matters.
The alpha-series cab brought refined electrohydraulic joystick controls, an updated instrument cluster, and improved HVAC over the previous generation. Tier 4 Final aftertreatment adds a DPF, DEF tank and dosing module, and SCR catalyst to the exhaust path — all of which require attention to service intervals and DEF quality.
Common service items on the SV300
- Engine internals: Tier 4 Final compact diesel - pistons, rings, sleeves, bearings, gaskets. Common-rail high-pressure injection on Tier 4 builds.
- Tier 4 aftertreatment: DPF service intervals, DEF tank and dosing module, SCR catalyst, EGR cooler service.
- Fuel system: Common-rail injectors, lift pump, very tight water-separator filtration.
- Cooling system: Radiator, water pump, thermostat, fan, charge-air cooler, hoses, belts.
- Hydraulics: Loader lift and bucket tilt cylinder seal kits (86570919 / 86570931 / 86570922 cross-fit on NH/Case alpha-series), piston-pump rebuilds, electrohydraulic control valves.
- Drivetrain: Hydrostatic dual-path pumps and drive motors, charge pump, filters.
- Bucket coupler hardware: 47396814K bucket pin kit cross-fits L216-L230, C232-C238, SR160-SR250, SV185-SV300, TV380, TR270-TR340.
- Hardware: 191048A2 axle stud & nut cross-fits broadly across the Case skid steer line.
- Brakes / control: Park brake, control linkage, 48139268 control shock absorber on Case/NH alpha-series control valves.
- Electrical / ECU: Engine ECU, machine controller, instrument cluster, sensors, wiring harness, telematics module.
- Cab / operator station: Cab HVAC, seat, gauges, joystick controls, cab glass, 47405956 windshield wiper blade on cab-equipped units.
Parts we carry for the Case SV300
| Category | Common Parts | Browse |
|---|---|---|
| Engine | Tier 4 compact diesel internals | Browse Engine |
| Aftertreatment | DPF, DEF, SCR, EGR components | Browse Aftertreatment |
| Fuel System | Common-rail injectors, lift pump, filters | Browse Fuel |
| Cooling | Radiator, water pump, charge-air cooler, hoses | Browse Cooling |
| Hydraulics | Lift/tilt cylinder seal kits, piston pump, valves | 86570919 Tilt Seal Kit |
| Drivetrain | Hydrostatic pumps and motors | Browse Drivetrain |
| Bucket Coupler | 47396814K bucket pin kit (cross-fits SV185-SV300, SR160-SR250, L216-L230, more) | 47396814K Pin Kit |
| Brakes / Control | 48139268 control shock absorber | 48139268 Shock Absorber |
| Cab | 47405956 wiper blade, HVAC, controls | 47405956 Wiper Blade |
| Electrical / ECU | ECU, harness, instrument cluster, sensors | Browse Electrical |
| Operator Station | Seats, joysticks, cab glass | Browse Operator Station |
Need a part for your Case SV300 Skid Steer Loader?
Hydraulic cylinder seal kits, bucket coupler pin kits, and Tier 4 aftertreatment components are the highest-volume service items on the SV300. Call our parts team with your serial number.
Request a PartWhat to verify before ordering
- Aftertreatment generation. Tier 4 Final configuration varies by build year - confirm DPF/DEF/SCR layout before ordering.
- Serial number. Confirm the serial on the Case SV300 before ordering year-specific parts.
- Engine serial. Internal engine parts must match the engine serial number.
- Hydraulic cylinder bore. Cylinder seal kit fit depends on bore dimension - measure before ordering.
- Cab vs. ROPS canopy. Operator station equipment varied between configurations.
Why the SV300 still earns a paycheck
The Case SV300 is an alpha-series vertical-lift skid steer for truck-loading, stacking, and material-handling duty cycles where forward reach at full height matters more than radial-lift’s ground-level reach pattern. It pairs the modern alpha-series cab and electrohydraulic controls with proven hydrostatic dual-path drive and Tier 4 Final emissions compliance.
Maintenance priorities on a SV300: clean fuel and tight water separation (Tier 4 common-rail injectors don’t tolerate contamination), DPF regen behavior and DEF quality, hydrostatic charge pressure, drive-chain tension, and cylinder seal replacement when leaks develop. Broken Tractor maintains parts coverage for the SV-series alongside the broader Case and New Holland alpha-series skid steer family.
